Quality

Vikram Solar announces long-duration PV reliability test results

Tests by U.S.-based PV Evolution Labs (PVEL) show that monocrystalline silicon and polycrystalline silicon PV modules produced by India’s Vikram Solar met and exceeded international quality and performance benchmarks.

How cold solder joints turn solar modules into warranty cases

In the run-up to pv magazine’s quality roundtable at Intersolar Europe, we look at a case where a production error resulted in cold solder joints in 5% of the solar modules across a 50 MW project portfolio. We consider how to come to an agreement with a manufacturer to replace modules in such a situation and how such a solution compares with a production audit before installation.

Pre-webinar interview: Bifacial PV – glass-glass or glass-backsheet?

In preparation for the next pv magazine webinar “New approach for bifacial modules and yield expectations” on Monday 29 April, 2pm – 3pm (CEST), Andrea Viaro, head of technical service Europe, JinkoSolar and Lucie Garreau-iles, technical manager, EMEA, DuPont, in the following answer the questions by pv magazine on why create an alternative to the bifacial glass-glass-modules

Webinar Q & A: How can investors mitigate the risk of LID and LeTID?

What is your recommendation for investors when buying PERC modules? Can LeTID loss be completely recovered in the field? Can one be sure that there is no LID and LeTID in n-type cells? Presenters, Andrea Viaro, head of technical service Europe, JinkoSolar, Stefan Roest , CTO, Eternal Sun & Spire Solar and Paul Grunow, technology consultant, board of the PI Photovoltaic Institute Berlin AG answer these and other questions from a recent pv magazine webinar.

Solar investment mostly up on venture capital and debt as money pours into large scale projects

Mercom Capital Group’s Q1 2019 Solar Funding & M&A report has registered $2.8 billion in venture capital, public market and debt financing, up from $2.5 billion a year ago. Large scale project financing reached a record $5.58 billion across 43 deals and there were 18 solar corporate M&A transactions.

Inverter maker offered customer €50 for replacement product which would have carried ‘thousands of euros’ of associated costs

Often, it is not inverter faults that frustrate customers – such things happen – it is poor customer service. Here we look at the first of a series of cases that will be discussed at the pv magazine quality roundtable planned for Intersolar Europe, in Munich, which indicates what the industry must avoid in future.

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Solar AI: Made in Turkey

Celebrating its one year anniversary during Solarex, Turkish monitoring and AI startup Solarify is looking to reduce false alarms from utility scale PV projects. Based out of an incubator in Ege University in the coastal city of Izmir, Solarify is on the hunt for international partners.

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Rise of bifacial lifts profits for the world’s tracker companies

Things are hotting up in the tracker world as the desire to squeeze down the price per Watt of solar power intensifies. And the rise of the trackers is attracting some well-known businesses to buy their way into the field.

A 20% solar electricity ambition and 30 million roofs for Europe

The new CEO of SolarPower Europe, Walburga Hemetsberger, explained her goals for the development of the European solar industry in the next 10 years when interviewed by pv magazine during the association’s SolarPower Summit in Brussels.

LID and LeTID: Q&A with JinkoSolar

Our next pv magazine webinar is approaching and has already attracted interest. Is it possible to control LID and LeTID and, if so, how? Here, Andrea Viaro from webinar partner Jinko Solar gives an insight into the manufacturer’s experience.

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